The area (a) of a circle with a radius of r is given by the formula a=πr^2 and its diameter (d) is given by d=2r. rewrite the formula for diameter in terms of the area of the circle.

What’s the domain of this function? fast

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b